Show available patches even without the apk

[trlef19]

Feature description

I think it would be really useful if we could what patches are available for an app without having to import the apk first.

Motivation

Many times I wonder what patches are available for an app and if it's worth patching but I have to download and import the apk first so it's a hassle.

Acknowledgements

• [X] I have checked all open and closed feature requests and this is not a duplicate.
• [X] I have chosen an appropriate title.
• [X] The feature request is only related to ReVanced Manager.

[Blend3rman]

Hopefully the PR implementing this gets released soon so we can test it out. With the API rate-limiting shenanigans on the website, this could be a great workaround.